Hello,
For the error:
-- The required xinetd or inetd daemon is not installed on the client system...
You need to install the "xinetd" on the Red Hat server, usually the command will be:
yum install xinetd
Once is installed, try the Cell Manager installation again.
For the Windows Client Installation, you will need the Data Protector 9.0 Software for Windows, then, run the setup.exe and follow the wizard. If the Client can`t communicate with the Cell Manager, check the Linux Firewall status, sometimes is not correctly set, as a test you can disable it using the command: service iptables stop
To start it : service iptables start
Please include the Qualstar Library model, to check in the support matrix if the library is supported.
Regards,